Tsubaki Kato is a female doctor specializing in male genitalia. What is the secret behind the popularity of Tsubaki Kato, who does not work for a medical institution and has no end of patients despite the high cost of treatment not covered by insurance...? It lies in the fact that she makes full use of her own sex appeal, body, and erotic techniques, not to mention her medical skills, which ordinary doctors would never use. If Tsubaki is involved, you can be sure that your penis will be revived!